Type A 3.5mm Mini Jack TRS to 5 Pin MIDI DIN Adapter Cable Korg Akai Makenoise
Korg - Electribe 2, SQ1,NTS-1 (Check the manual for the MIDI channel settings on the NTS1 as they are unusual, eg Channel 1 does not appear as 1 on the display). 3.5mm 3 Pin TRS Plug to Standard 5 Pin MIDI Socket Adapter Lead - Type A.